The SL4 4WH postcode was located in Windsor and Maidenhead, Windsor and Maidenhead postcode town, within South East, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1997-12 and terminated on 2021-10.
| Name | Type |
|---|---|
| OA21CD | E00083525 |
| LSOA21CD | E01016544 |
| MSOA21CD | E02003430 |
| MSOA21 | Windsor Town & Eton |
| Postcode Area | SL4 |
| Ward | Eton & Castle |
| LTLA22 | Windsor and Maidenhead |
| UTLA22 | Windsor and Maidenhead |
| Region | South East |
| Country | England |
| Co-ordinates | [ -0.6104006241673796, 51.481162316285555 ] |